management: add CRD support and create alert rule API

Add AlertingRule, AlertRelabelConfig, and
RelabeledRules CRD interfaces with the
management client, router, server wiring,
and POST /api/v1/alerting/rules endpoint.

Signed-off-by: Shirly Radco <sradco@redhat.com>
Signed-off-by: João Vilaça <jvilaca@redhat.com>
Signed-off-by: Aviv Litman <alitman@redhat.com>
Co-authored-by: AI Assistant <noreply@cursor.com>

Author: sradco

Dockerfile

@@ -25,6 +25,7 @@ RUN make install-backend
 
 COPY cmd/ cmd/
 COPY pkg/ pkg/
+COPY internal/ internal/
 
 ENV GOEXPERIMENT=strictfipsruntime
 ENV CGO_ENABLED=1

Dockerfile.dev

@@ -28,6 +28,7 @@ RUN go mod download
 
 COPY cmd/ cmd/
 COPY pkg/ pkg/
+COPY internal/ internal/
 
 RUN go build -mod=mod -o plugin-backend cmd/plugin-backend.go
 

Dockerfile.dev-mcp

@@ -31,6 +31,7 @@ RUN go mod download
 
 COPY cmd/ cmd/
 COPY pkg/ pkg/
+COPY internal/ internal/
 
 RUN go build -mod=mod -o plugin-backend cmd/plugin-backend.go
 

Dockerfile.devspace

@@ -20,6 +20,7 @@ RUN make install-backend
 COPY config/ config/
 COPY cmd/ cmd/
 COPY pkg/ pkg/
+COPY internal/ internal/
 
 RUN make build-backend
 

Dockerfile.konflux

@@ -28,6 +28,7 @@ RUN make install-backend
 
 COPY cmd/ cmd/
 COPY pkg/ pkg/
+COPY internal/ internal/
 
 ENV GOEXPERIMENT=strictfipsruntime
 ENV CGO_ENABLED=1

Dockerfile.mcp

@@ -28,6 +28,7 @@ RUN make install-backend
 
 COPY cmd/ cmd/
 COPY pkg/ pkg/
+COPY internal/ internal/
 
 ENV GOOS=${TARGETOS:-linux}
 ENV GOARCH=${TARGETARCH}

Makefile

@@ -56,7 +56,11 @@ start-backend:
 
 .PHONY: test-backend
 test-backend:
-	go test ./pkg/... -v
+	go test ./pkg/... ./internal/... -v
+
+.PHONY: test-e2e
+test-e2e:
+	PLUGIN_URL=http://localhost:9001 go test -v -timeout=150m -count=1 ./test/e2e
 
 .PHONY: test-frontend
 test-frontend:

go.mod

@@ -1,67 +1,79 @@
 module github.com/openshift/monitoring-plugin
 
-go 1.24.0
+go 1.25.0
 
 require (
 	github.com/evanphx/json-patch v4.12.0+incompatible
 	github.com/gorilla/handlers v1.5.2
 	github.com/gorilla/mux v1.8.1
+	github.com/onsi/ginkgo/v2 v2.27.2
+	github.com/onsi/gomega v1.38.2
+	github.com/openshift/api v0.0.0-20251122153900-88cca31a44c9
 	github.com/openshift/client-go v0.0.0-20251123231646-4685125c2287
 	github.com/openshift/library-go v0.0.0-20240905123346-5bdbfe35a6f5
 	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.87.0
 	github.com/prometheus-operator/prometheus-operator/pkg/client v0.87.0
-	github.com/sirupsen/logrus v1.9.3
+	github.com/prometheus/common v0.67.5
+	github.com/prometheus/prometheus v0.310.0
+	github.com/sirupsen/logrus v1.9.4
 	github.com/stretchr/testify v1.11.1
 	gopkg.in/yaml.v2 v2.4.0
-	k8s.io/api v0.34.2
-	k8s.io/apimachinery v0.34.2
+	k8s.io/api v0.35.0
+	k8s.io/apimachinery v0.35.0
 	k8s.io/apiserver v0.34.2
-	k8s.io/client-go v0.34.2
+	k8s.io/client-go v0.35.0
 )
 
 require (
+	github.com/Masterminds/semver/v3 v3.4.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/emicklei/go-restful/v3 v3.13.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
-	github.com/go-openapi/jsonpointer v0.22.1 // indirect
-	github.com/go-openapi/jsonreference v0.21.2 // indirect
-	github.com/go-openapi/swag v0.25.1 // indirect
-	github.com/go-openapi/swag/cmdutils v0.25.1 // indirect
-	github.com/go-openapi/swag/conv v0.25.1 // indirect
-	github.com/go-openapi/swag/fileutils v0.25.1 // indirect
-	github.com/go-openapi/swag/jsonname v0.25.1 // indirect
-	github.com/go-openapi/swag/jsonutils v0.25.1 // indirect
-	github.com/go-openapi/swag/loading v0.25.1 // indirect
-	github.com/go-openapi/swag/mangling v0.25.1 // indirect
-	github.com/go-openapi/swag/netutils v0.25.1 // indirect
-	github.com/go-openapi/swag/stringutils v0.25.1 // indirect
-	github.com/go-openapi/swag/typeutils v0.25.1 // indirect
-	github.com/go-openapi/swag/yamlutils v0.25.1 // indirect
+	github.com/go-openapi/jsonpointer v0.22.4 // indirect
+	github.com/go-openapi/jsonreference v0.21.4 // indirect
+	github.com/go-openapi/swag v0.25.4 // indirect
+	github.com/go-openapi/swag/cmdutils v0.25.4 // indirect
+	github.com/go-openapi/swag/conv v0.25.4 // indirect
+	github.com/go-openapi/swag/fileutils v0.25.4 // indirect
+	github.com/go-openapi/swag/jsonname v0.25.4 // indirect
+	github.com/go-openapi/swag/jsonutils v0.25.4 // indirect
+	github.com/go-openapi/swag/loading v0.25.4 // indirect
+	github.com/go-openapi/swag/mangling v0.25.4 // indirect
+	github.com/go-openapi/swag/netutils v0.25.4 // indirect
+	github.com/go-openapi/swag/stringutils v0.25.4 // indirect
+	github.com/go-openapi/swag/typeutils v0.25.4 // indirect
+	github.com/go-openapi/swag/yamlutils v0.25.4 // indirect
+	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/gnostic-models v0.7.0 // indirect
 	github.com/google/go-cmp v0.7.0 // indirect
-	github.com/google/pprof v0.0.0-20250923004556-9e5a51aed1e8 // indirect
+	github.com/google/pprof v0.0.0-20260202012954-cb029daf43ef // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/grafana/regexp v0.0.0-20250905093917-f7b3be9d1853 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/openshift/api v0.0.0-20251122153900-88cca31a44c9 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/net v0.46.0 // indirect
-	golang.org/x/oauth2 v0.32.0 // indirect
-	golang.org/x/sys v0.37.0 // indirect
-	golang.org/x/term v0.36.0 // indirect
-	golang.org/x/text v0.30.0 // indirect
-	golang.org/x/time v0.13.0 // indirect
-	google.golang.org/protobuf v1.36.10 // indirect
+	golang.org/x/mod v0.32.0 // indirect
+	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/oauth2 v0.34.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/term v0.39.0 // indirect
+	golang.org/x/text v0.33.0 // indirect
+	golang.org/x/time v0.14.0 // indirect
+	golang.org/x/tools v0.41.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect